Question 1
In the economic flow, what role do households typically play?
Suppliers of capital
Producers of goods
Consumers of goods and services
Regulators of the economy

The IIT Madras BS Business Data Management (BDM) End Term paper sat on 1 Sept 2024, in the May 2024 term: 23 questions for 30 marks in 180 minutes. Every question is below with its answer. Take it as a timed mock test to be marked, or read it through first.
In the economic flow, what role do households typically play?
Suppliers of capital
Producers of goods
Consumers of goods and services
Regulators of the economy
Correct answer
Consumers of goods and services
What are the roles that the Government plays in the economic circular flow model?
Producer and Consumer
Moderator and Participant
Both Producer and Consumer & Moderator and Participant
None of these
Correct answer
Both Producer and Consumer & Moderator and Participant
What kind of goods’ demand decreases as income increases?
Superior Good
Inferior Good
Luxury Good
Supply Good
Correct answer
Inferior Good
For the Data Given below, which function would you use to count the number of salespeople who exceeded both their Q1 and Q2 quotas.
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Salesperson | Exceeded Q1 quota | Exceeded Q2 quota | Exceeded Q3 quota |
| 2 | Kent | Yes | No | No |
| 3 | Wayne | Yes | Yes | No |
| 4 | Oliver | Yes | Yes | Yes |
| 5 | Allen | No | Yes | Yes |
COUNT(A2:A5,"=Yes",C3:C5,"=Yes")
COUNTIFS(B2:B5,"=Yes",C2:C5,"=Yes")
COUNTIF(B2:B5,"=Yes",C2:C5,"=Yes")
COUNTA(C2:C5,"=Yes",D2:D5,"=Yes")
Correct answer
COUNTIFS(B2:B5,"=Yes",C2:C5,"=Yes")
Which of the following is a comprehensive data source that covers every single household in a country?
Annual Survey of Industries
National Sample Survey
Census
Economic Census
Correct answer
Census
Which of the following is an example of a non-government data source?
Economic Census
National Sample Survey
Center for Monitoring Indian Economy (CMIE)
Annual Survey of Industries
Correct answer
Center for Monitoring Indian Economy (CMIE)
The number of heavy vehicle driving licenses issued can be used as a _________ of the potential market size for trucks. (Fill in the Blank with the appropriate response)
Lead Indicator
Lag Indicator
Supplement Indicator
Surrogate Indicator
Correct answer
Surrogate Indicator
Which of the following statements best describes the difference between a niche market and a mass market?
A niche market targets a small, specific group of customers with specialized needs, while a mass market targets a large, broad group of customers with general needs.
A niche market involves offering lower-priced products to a wide audience, whereas a mass market involves offering high-end products to a small, exclusive group.
A niche market typically requires large-scale advertising campaigns to reach a broad audience, while a mass market relies on word-of-mouth and targeted marketing.
A niche market focuses on standard products that appeal to everyone, while a mass market customizes products to fit individual customer preferences.
Correct answer
A niche market targets a small, specific group of customers with specialized needs, while a mass market targets a large, broad group of customers with general needs.
What does ABC analysis primarily focus on?
Classifying inventory items based on their unit cost
Categorizing inventory items based on their reorder points
Grouping inventory items based on their annual monetary usage
Ranking inventory items based on their lead times
Correct answer
Grouping inventory items based on their annual monetary usage
Which of the following statements is not true about the benefits of implementing an ERP system?
Increased data redundancy
Improved data accuracy and consistency
Increased process efficiency
Increased visibility into business operations
Correct answer
Increased data redundancy
Which of the following is typically not a component of the “job description”?
Skills required for the job
Key responsibilities
Job performance indicators
Recruitment process
Correct answer
Recruitment process
Decrease in the declining rate of credit applications
Increase in the approval rate of credit applications
Both Decrease in the declining rate of credit applications & Increase in the approval rate of credit applications
None of these
Correct answer
Both Decrease in the declining rate of credit applications & Increase in the approval rate of credit applications
Company Orange wants to recruit Software Engineers for its new project. The hiring manager was tasked with choosing the appropriate hiring channel. The manager collected previous hiring data (provided in the table below) to help narrow down the appropriate channel. All channels advertised for the vacant positions on the same day. Which channel has the worst selection success rate? The Selection success rate is defined as the no. of candidates selected to the no. of applications shortlisted
| Recruitment Channels | Application Received in 14 days | Application Shortlisted | No. of Candidates appeared for Interview | No. of Candidates Selected | Cost of Advertisement for 14 Days (INR) |
|---|---|---|---|---|---|
| Employee Referrals | 40 | 32 | 24 | 12 | 120000 |
| Direct Company Website | 60 | 12 | 8 | 2 | 5000 |
| Social and Professional Media | 260 | 36 | 16 | 4 | 20000 |
| Hiring Portals | 220 | 90 | 30 | 6 | 100000 |
| Print Ads | 20 | 10 | 8 | 1 | 50000 |
Hiring Portals
Social and Professional Media
Print Ads
Employee Referrals
Correct answer
Hiring Portals
When should A/B test be done?
After deploying the model in real world
After training the model, before testing on test data
Before training the model
Before deploying the model in real world
Correct answer
After deploying the model in real world
How do online payment companies make money?
Interest from loans/credit
Transaction fees (a small cut from the transaction)
Monthly subscription
Both Interest from loans/credit and transaction fees
Correct answer
Both Interest from loans/credit and transaction fees
What role does personalized recommendation play in nudging consumers on e-commerce sites?
To display clickbaits and flashy products to increase website traffic
To offer the same discounts to all customers, ensuring fairness
To suggest products based on browsing history, increasing the likelihood of purchase
To highlight best-selling products only, irrespective of the user’s interest
Correct answer
To suggest products based on browsing history, increasing the likelihood of purchase
Match the Following
1-b,2-d,3-a,4-c
1-d,2-b,3-c,4-a
1-a,2-c,3-b,4-d
1-c,2-a,3-d,4-b
Correct answer
1-b,2-d,3-a,4-c
A customer makes a transaction through an online payments platform ‘PayKaro’ using ‘BCCI Bank Credit Card’ in Klipkart to buy a shoe. Which of the following is true chronologically?
Customer pays BCCI, BCCI pays Klipkart, Klipkart pays PayKaro
BCCI pays PayKaro, PayKaro pays Klipkart, Customer pays BCCI
Customer pays BCCI, BCCI pays PayKaro, PayKaro pays Klipkart
Customer pays PayKaro, PayKaro pays BCCI, BCCI pays Klipkart
Correct answer
BCCI pays PayKaro, PayKaro pays Klipkart, Customer pays BCCI
Based on the data provided, answer the given subquestions
| SKU | Product Name | Unit Price | Monthly Sales 1 | Monthly Sales 2 | Monthly Sales 3 | Monthly Sales 4 | Monthly Sales 5 | Monthly Sales 6 | Avg. Monthly Sales | Opening Stock |
|---|---|---|---|---|---|---|---|---|---|---|
| LAP001 | NovaBook Pro | $1,299 | 100 | 120 | 150 | 180 | 200 | 220 | 161.7 | 290 |
| LAP002 | Stellar 15 | $1,799 | 80 | 90 | 100 | 110 | 120 | 130 | 105.0 | 250 |
| LAP003 | QuantumBook 16 | $2,499 | 50 | 60 | 70 | 80 | 90 | 100 | 75.0 | 190 |
| LAP004 | TitanBook X1 Carbon | $1,999 | 30 | 40 | 50 | 60 | 70 | 80 | 55.0 | 115 |
| LAP005 | EclipseBook x360 | $1,499 | 20 | 30 | 40 | 50 | 60 | 70 | 45.0 | 95 |
| LAP006 | AuroraBook Studio | $1,199 | 10 | 15 | 20 | 25 | 30 | 35 | 22.5 | 50 |
| LAP007 | ZephyrBook 17 | $999 | 5 | 10 | 15 | 20 | 25 | 30 | 17.5 | 40 |
Which SKU has the highest Days of Inventory?
LAP002
LAP003
LAP006
LAP007
Correct answer
LAP003
Based on the data provided, answer the given subquestions
| SKU | Product Name | Unit Price | Monthly Sales 1 | Monthly Sales 2 | Monthly Sales 3 | Monthly Sales 4 | Monthly Sales 5 | Monthly Sales 6 | Avg. Monthly Sales | Opening Stock |
|---|---|---|---|---|---|---|---|---|---|---|
| LAP001 | NovaBook Pro | $1,299 | 100 | 120 | 150 | 180 | 200 | 220 | 161.7 | 290 |
| LAP002 | Stellar 15 | $1,799 | 80 | 90 | 100 | 110 | 120 | 130 | 105.0 | 250 |
| LAP003 | QuantumBook 16 | $2,499 | 50 | 60 | 70 | 80 | 90 | 100 | 75.0 | 190 |
| LAP004 | TitanBook X1 Carbon | $1,999 | 30 | 40 | 50 | 60 | 70 | 80 | 55.0 | 115 |
| LAP005 | EclipseBook x360 | $1,499 | 20 | 30 | 40 | 50 | 60 | 70 | 45.0 | 95 |
| LAP006 | AuroraBook Studio | $1,199 | 10 | 15 | 20 | 25 | 30 | 35 | 22.5 | 50 |
| LAP007 | ZephyrBook 17 | $999 | 5 | 10 | 15 | 20 | 25 | 30 | 17.5 | 40 |
If the profit margin for the sale of a laptop is 10%, what is the total profit earned from the sale of LAP005?
42505
40890
41782
40473
Correct answer
40473
Based on the data provided, answer the given subquestions
| SKU | Product Name | Unit Price | Monthly Sales 1 | Monthly Sales 2 | Monthly Sales 3 | Monthly Sales 4 | Monthly Sales 5 | Monthly Sales 6 | Avg. Monthly Sales | Opening Stock |
|---|---|---|---|---|---|---|---|---|---|---|
| LAP001 | NovaBook Pro | $1,299 | 100 | 120 | 150 | 180 | 200 | 220 | 161.7 | 290 |
| LAP002 | Stellar 15 | $1,799 | 80 | 90 | 100 | 110 | 120 | 130 | 105.0 | 250 |
| LAP003 | QuantumBook 16 | $2,499 | 50 | 60 | 70 | 80 | 90 | 100 | 75.0 | 190 |
| LAP004 | TitanBook X1 Carbon | $1,999 | 30 | 40 | 50 | 60 | 70 | 80 | 55.0 | 115 |
| LAP005 | EclipseBook x360 | $1,499 | 20 | 30 | 40 | 50 | 60 | 70 | 45.0 | 95 |
| LAP006 | AuroraBook Studio | $1,199 | 10 | 15 | 20 | 25 | 30 | 35 | 22.5 | 50 |
| LAP007 | ZephyrBook 17 | $999 | 5 | 10 | 15 | 20 | 25 | 30 | 17.5 | 40 |
What percentage of total revenue do the SKUs LAP004 and LAP005 contribute together?
10%
20%
15%
25%
Correct answer
20%
The Data given is of Shaktimaan Industries who manufacture specialized components for Aerospace application for the month of August 2024.
The factory functions for 2 shifts on weekdays and only one shift on Saturdays.
Assume a scrap rate of 10% per shift. For example, if a shift produces 152 components, the scrap will be 0.1*152 = 15.2.
However, since 15.2 scrap components makes no sense, consider it as 16.
The Assembly line was designed for a rated capacity of 125 units per shift.
AUGUST 2024
| Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday |
|---|---|---|---|---|---|---|
| 1<br>216 | 2<br>244 | 3<br>139 | 4<br>Holiday | |||
| 5<br>212 | 6<br>282 | 7<br>248 | 8<br>278 | 9<br>284 | 10<br>Power Cut | 11<br>Holiday |
| 12<br>PM* | 13<br>242 | 14<br>296 | 15<br>Holiday | 16<br>288 | 17<br>106 | 18<br>Holiday |
| 19<br>208 | 20<br>244 | 21<br>212 | 22<br>276 | 23<br>208 | 24<br>123 | 25<br>Holiday |
| 26<br>206 | 27<br>272 | 28<br>UPM** | 29<br>260 | 30<br>270 | 31<br>188 |
*PM – Planned Maintenance
**UPM – Unplanned Maintenance
Based on the above data, answer the given subquestions.
What is the OEE for the Friday shifts?
(express in terms of %, e.g., if answer is 0.7359, express it as 73.59)
Correct answer: 93 (accepted within ±0.5)
The Data given is of Shaktimaan Industries who manufacture specialized components for Aerospace application for the month of August 2024.
The factory functions for 2 shifts on weekdays and only one shift on Saturdays.
Assume a scrap rate of 10% per shift. For example, if a shift produces 152 components, the scrap will be 0.1*152 = 15.2.
However, since 15.2 scrap components makes no sense, consider it as 16.
The Assembly line was designed for a rated capacity of 125 units per shift.
AUGUST 2024
| Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday |
|---|---|---|---|---|---|---|
| 1<br>216 | 2<br>244 | 3<br>139 | 4<br>Holiday | |||
| 5<br>212 | 6<br>282 | 7<br>248 | 8<br>278 | 9<br>284 | 10<br>Power Cut | 11<br>Holiday |
| 12<br>PM* | 13<br>242 | 14<br>296 | 15<br>Holiday | 16<br>288 | 17<br>106 | 18<br>Holiday |
| 19<br>208 | 20<br>244 | 21<br>212 | 22<br>276 | 23<br>208 | 24<br>123 | 25<br>Holiday |
| 26<br>206 | 27<br>272 | 28<br>UPM** | 29<br>260 | 30<br>270 | 31<br>188 |
*PM – Planned Maintenance
**UPM – Unplanned Maintenance
Based on the above data, answer the given subquestions.
What is the MAPE of the Thursday shifts?
0.1
0.15
0.2
0.25
Correct answer
0.1